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Adding multiple object support to MCJIT EH frame handling

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192504 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Kaylor
2013-10-11 21:25:48 +00:00
parent b19b474de9
commit 528f6d787b
15 changed files with 210 additions and 88 deletions
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17
lib/ExecutionEngine/MCJIT/MCJIT.cpp
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@@ -178,14 +178,12 @@ void MCJIT::finalizeLoadedModules() {
if (ModuleStates[M].hasBeenLoaded() &&
!ModuleStates[M].hasBeenFinalized()) {
// FIXME: This should be module specific!
StringRef EHData = Dyld.getEHFrameSection();
if (!EHData.empty())
MemMgr.registerEHFrames(EHData);
ModuleStates[M] = ModuleFinalized;
}
}
Dyld.registerEHFrames();
// Set page permissions.
MemMgr.finalizeMemory();
}
@@ -221,14 +219,12 @@ void MCJIT::finalizeObject() {
if (ModuleStates[M].hasBeenLoaded() &&
!ModuleStates[M].hasBeenFinalized()) {
// FIXME: This should be module specific!
StringRef EHData = Dyld.getEHFrameSection();
if (!EHData.empty())
MemMgr.registerEHFrames(EHData);
ModuleStates[M] = ModuleFinalized;
}
}
Dyld.registerEHFrames();
// Set page permissions.
MemMgr.finalizeMemory();
}
@@ -248,10 +244,7 @@ void MCJIT::finalizeModule(Module *M) {
// Resolve any outstanding relocations.
Dyld.resolveRelocations();
// FIXME: Should this be module specific?
StringRef EHData = Dyld.getEHFrameSection();
if (!EHData.empty())
MemMgr.registerEHFrames(EHData);
Dyld.registerEHFrames();
// Set page permissions.
MemMgr.finalizeMemory();